NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
2
These appliances are designed to operate on
natural or propane gas only.
Input of millivolt models is variable. These
rates are shown in the following table:
CONGRATULATIONS!
In selecting this LENNOX Signature Series Direct-Vent Gas Appliance you have chosen
the finest and most dependable fireplace to be found anywhere. A beautiful, prestigious,
alternative to a wood burning fireplace. Welcome to a Family of tens of thousands of
satisfied LENNOX Fireplace Owners.
Please read and carefully follow all of the instructions found in this manual. Please pay
special attention to the safety instructions provided in this manual. The Homeowner's
Care and Operation Instructions included here will assure that you have many years of
dependable and enjoyable service from your LENNOX product.
INTRODUCTION
The Fireplace models covered in this manual
are Direct-Vent sealed combustion vented gas
fireplace heaters designed for residential ap-
plication. Direct-Vent appliances operate with
the combustion chamber completely isolated
from the inside atmosphere. All air for com-
bustion is brought in from the outside and
exhaust gases are vented through the same
direct vent, vent system.
GENERAL INFORMATION
Note: Installation and repair should be per-
formed by a qualified service person. The appli-
ance should be inspected annually by a quali-
fied professional service technician. More fre-
quent inspections and cleanings may be re-
quired due to excessive lint from carpeting,
bedding material, etc. It is imperative that the
control compartment, burners and circulating
air passage ways of the appliance be kept clean.
S'assurer que le brùleur et le compartiment
des commandes sont propres. Voir les in-
structions d'installation et d'utilisation qui
accompagnent l'appareil.
Provide adequate clearances around air open-
ings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front openings of the appliance.
Due to high temperatures the appliance should
be located out of traffic and away from furni-
ture and draperies. Locate furniture and win-
dow coverings accordingly.
These appliances feature a comfort control
valve which allows remote control of tem-
perature, fan and flame appearance. These
appliances also use a spark ignitor (piezo)
that allows the appliance's pilot gas to be lit
without the use of matches. This system
provides continued service in the event of a
power outage.
TABLE OF CONTENTS
Introduction ..................................... page 2
General Information......................... page 2
Operation/Care of Your Appliance.... page 3
RF Comfort Control Valve Operation page 3
Transmitter Operation...................... page 4
Trouble shooting ............................. page 5
Glass Cleaning ................................. page 6
Maintenance .................................... page 6
Maintenance Schedule..................... page 7
Front Glass Enclosure Panel,
Removal and Installation ............... page 8
Burner Adjustments......................... page 8
Flame Appearance and Sooting ....... page 8
Adjustment ...................................... page 9
Vent Restrictor ................................ page 9
Log Placement................................. page 10
Rockwool Placement ....................... page 10
Pilot Inspection ............................... page 10
Warranty.......................................... page 11
Replacement Parts .......................... page 11
Product Reference Information ....... page 11
Accessory Components ................... page 11
Replacement Parts List ..................... page 14
The following table shows the units' orifice size
for the elevations of 0-4500 feet (0-1370 meters).
ledoMleuF
mumixaM
tupnI
)H/UTB(
muminiM
tupnI
)H/UTB(
NC53-SSLsaG.taN000,33005,32
PC53-SSLsaGPL000,13005,32
NC04-SSLsaG.taN005,14004,82
PC04-SSLsaGPL000,93007,03
ledoMleuF
raeR
renruB
tnorF
renruB
NC53-SSLsaG.taN44#05#
PC53-SSLsaGPL55#16#
NC04-SSLsaG.taN24#54#
PC04-SSLsaGPL"450.065#
The external electrical power (120v) is re-
quired to operate the provided circulating
blower.
These appliances comply with National Safety
Standards and are tested and listed by Omni-
Test Laboratories (Report No. 116-F-02-5) to
ANSI Z21.88-2002 (in Canada, CSA-2.33-2002),
and CAN/CGA-2.17-M91 in both USA and
Canada, as vented gas fireplace heaters.
The Installation must conform to local codes
or, in the absence of local codes, with the
National Fuel Gas Code, ANSI Z223.1/NFPA
54
, or the
Natural Gas and Propane Installa-
tion Code, CSA B149.1
. The appliance, when
installed, must be electrically grounded in
accordance with local codes or, in the ab-
sence of local codes, with the
National Elec-
trical Code, ANSI/NFPA 70
, or the
Canadian
Electrical Code, CSA C22.1
.
DO NOT ATTEMPT TO ALTER OR MODIFY
THE CONSTRUCTION OF THE APPLIANCE OR
ITS COMPONENTS. ANY MODIFICATION OR
ALTERATION MAY VOID THE WARRANTY,
CERTIFICATION AND LISTINGS OF THIS UNIT.
WARNING: THESE FIREPLACES ARE
VENTED HEATERS. DO NOT BURN
WOOD OR OTHER MATERIAL IN THESE
APPLIANCES.
WARNING: IMPROPER INSTALLATION,
ADJUSTMENT, ALTERATION, SERVICE
OR MAINTENANCE CAN CAUSE INJURY
OR PROPERTY DAMAGE. REFER TO
THIS MANUAL. FOR ASSISTANCE OR
ADDITIONAL INFORMATION CONSULT
A QUALIFIED INSTALLER, SERVICE
AGENCY OR THE GAS SUPPLIER.